CN100528061C

CN100528061C - Steam sweeper bucket and steam sweeper using the bucket

Info

Publication number: CN100528061C
Application number: CNB2006101484341A
Authority: CN
Inventors: 韩京姬
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-26
Filing date: 2006-11-09
Publication date: 2009-08-19
Anticipated expiration: 2026-11-09
Also published as: CN1947648A; KR100734568B1

Abstract

The present invention relates to a steam sweeper bucket and steam sweeper using the bucket. The bucket includes a water tank for housing water, a heater mounted inside the water tank for heating water. A heater mounting hole is arranged on the bottom of the water tank for mounting the heater. The heater can be independently mounted in the heater mounting hole for exchanging the heater alone. The external rim of the heater is positioned with a flange and the heater can be detachably connected with the water tank. The heater mounting hole is formed on the bottom of the housing main body and a lumpish independent heater is mounted detachably therein. When the heater goes wrong, only the heater is needed to exchange to reduce the cost. Meanwhile, a protrudent flange is arranged on the farthest end of the heater. When the heater is inserted into the heater mounting hole, the flange can hang on the housing main body of the heater mounting hole, so the mounting can be easily completed as long as the heater is inserted into the heater mounting hole.

Description

Steam cleaning machine bucket and use the steam cleaning machine of this bucket

Technical field

The present invention relates to a kind of steam cleaning machine with bucket and adopt the steam cleaning machine of this equipment.

Background technology

Utilize the electric energy of steam cleaning machine to produce high-temperature steam, thus the effect that can play sterilization and remove foreign matter, and Fig. 1 is the stereogram of existing steam cleaning machine.

As shown in Figure 1, steam cleaning machine is to be combined by vapor generation part, connector, push rod and feed cable generally speaking.

The water generates steam that is contained in inside is heated in the conduction of vapor generation part utilization heat, and sprays the position of this steam to the bottom kiss the earth;

The bottom of connector is connected by hinge with vapor generation part, and top is installed on the push rod;

The bottom of push rod is installed on the connector, guarantees to aim at the above vapor generation part of ground push-and-pull;

Simultaneously, push rod and connector can be that central whole is rotated with the vapor generation part, and assurance can be carried out the cleaning operation of different angles;

Feed cable is connected on the vapor generation part, and the electric energy that vapor generation part utilizes feed cable to transmit is converted into heat energy, and the heating water generates steam.

Inside in this vapor generation part is equipped with bucket, and its internal structure as shown in Figure 2.

As shown in Figure 2, the water box inside in the bucket is equipped with heater, the curved type of described heater, and connect water box.

But, because heater forms very long curve, thus not only on water box, be difficult to install and fixed heater, and need on water box, to add the end that support bar supports described heater;

Simultaneously, because described water box and heater become integral body, when the maintenance heater, palpus integral replacing water box and heater cause use cost higher.

If when cleaning bucket rock, it is excessive or cleaning process produced certain problems such as external force then can to cause water in the described water box to play wave.

Summary of the invention

The present invention proposes a kind of steam cleaning machine that can remove and install the steam cleaning machine bucket of heater separately and this product of employing is provided in order to solve foregoing problem.

For achieving the above object, the technical solution used in the present invention is: a kind of steam cleaning machine bucket, it comprises the water box that is used for holding water, is installed in the heater that is used to add hot water in the described water box, have the heater mounting hole that is used to install heater on the bottom surface of described water box, heater can be installed in the heater mounting hole independently, is convenient to change separately heater.The outer edge of described heater is provided with flange, and described heater removably is connected with water box by this flange.Described water box comprises having accommodating body, being connected described case lid of accommodating the opening part of body of opening, has the anti-flow patch towards water box inner chamber protrusions on the inner surface of described inwall of accommodating body or case lid.

Described accommodating the intermediate layer that is used to prevent the current downflow waterborne in the water box is installed on the body, has anti-flow patch through hole on the described intermediate layer, described anti-flow patch runs through this anti-flow patch through hole.

On the bottom surface of described heater bimetal piece is installed, described bimetal piece is connected in the power supply circuits of heater.

The present invention also provides a kind of steam cleaning machine, comprise push rod, produce steam vapor generation part, be installed in the connector of the bottom of described push rod, described connector and vapor generation part are hinged, be provided with in the described vapor generation part and be used to heat the bucket that makes water be converted to steam, this bucket and use the technical scheme of above-mentioned steam cleaning machine bucket.

Because the technique scheme utilization, the utility model compared with prior art has following advantage:

The first, form heater mounting hole in the bottom of incorporating section main body, and block separate heater releasably is installed here, when heater broke down, it was just passable only to change heater, thereby saved renewal cost.

Simultaneously, outstanding flange is arranged on the distal-most end of heater, when inserting with upper heater in heater mounting hole, flange can hang over accommodating on the body of heater mounting hole place, so promptly can easily install as long as heater is inserted heater mounting hole.

Second, the inboard of accommodating body or case lid forms outstanding anti-flow patch, under the situation that bucket rocks when cleaning, can prevent that under the effect of anti-flow patch water from flowing, the mobile of water minimized, prevent water in the bucket to excessive phenomenon, also can prevent from bucket to be produced external force because of flowing of water.

The 3rd, the intermediate layer is installed, so during cleaning,, can prevent that also water in the bucket is to excessive phenomenon in order to prevent to be accommodated in the current downflow waterborne in the bucket.

Simultaneously, described anti-flow patch connects the intermediate layer, can reach the effect that supports the intermediate layer by anti-flow patch.

The 4th, on the bottom surface of described heater bimetal piece is installed, so can carry out temperature-sensitive more accurately, when temperature is too high, can connects by bimetal piece and control the warning circuit connection.

Description of drawings

Accompanying drawing 1 is the schematic diagram of existing steam cleaning machine;

Accompanying drawing 2 is stereograms of the bucket of existing steam cleaning machine;

Accompanying drawing 3 is schematic perspective views 1 of the present invention;

Accompanying drawing 4 is schematic perspective views 2 of the present invention;

Accompanying drawing 5 is lateral plans of the present invention;

Accompanying drawing 6 is assembling schematic diagrames 1 of the present invention;

Accompanying drawing 7 is assembling schematic diagrames 2 of the present invention;

Accompanying drawing 8 is assembling signal enlarged drawings of connector in the accompanying drawing 6;

Accompanying drawing 9 is assembling signal enlarged drawings of vapor generation part in the accompanying drawing 6;

Accompanying drawing 10 is assembling signal enlarged drawings 1 of heater;

Accompanying drawing 11 is assembling signal enlarged drawings 2 of heater;

Accompanying drawing 12 is handle component schematic diagrames;

Accompanying drawing 13 plug support component schematic diagrames;

Accompanying drawing 14 is second bolster installment state profiles;

Wherein: 10, push rod; 12, handle; 121, first functional unit; 122, handle connects projection; 123, second functional unit; 124, link slot; 125, bolster is installed projection; 14, first bolster; 20, connector; 21, protecgulum; 211, slot; 212, guide plate; 22, recessed hinge; 23, first insert guiding piece; 24, power line gateway; 25, bonnet; 252, detent; 253, outside installation portion; 254, center projections portion; 27, second insert guiding piece; 271, hook projection; 29, assembling cap; 291, mounting groove; 30, vapor generation part; 31, housing; 311, first water filling port; 312, display unit; 313, decoration mounting groove; 32, rotation projection; 33, decoration; 331, connection bump; 34, road wheel; 341, plug-in unit projection; 342, recessed groove; 35, base plate; 36, slot; 37, road wheel fixture; 40, bucket; 41, case lid; 411, second water filling port; 412, anti-flow patch; 42, pad; 43, intermediate layer; 431, anti-flow patch through hole; 432, bend; 44, accommodate body; 441, heater mounting hole; 442, discharge of steam portion; 443, anti-flow patch; 45, heater pad; 46, heater; 461, flange; 462, bimetal piece mounting groove; 47, thermal insulation board; 48, bimetal piece; 50, winder; 51, power line; 52, spiral button; 521, press section; 522, pressurization part; 523, projection; 53, spring clip; 54, power knob; 541, guiding groove; 55, main circuit board; 56, switch; 57, second bolster; 571, connecting portion; 572, hook portion; 573, gripper shoe; 574, second through hole; 58, plug support component; 581, first supporter; 582, second supporter; 583, hook projection; 584, guide hump; 585, pocket for the punch head; 586, guide hump patchhole; 587, plug brake; 588, projection is installed.

The specific embodiment

Be elaborated according to example figure of the present invention below.

Fig. 3 is the stereogram at the steam cleaning machine one side-looking angle in the example of the present invention, Fig. 4 is the stereogram of the opposite side of the steam cleaning machine in the example of the present invention, Fig. 5 is the side view of the steam cleaning machine in the example of the present invention, Fig. 6 is the three-dimensional broken away view at a side-looking angle of the steam cleaning machine in the example of the present invention, Fig. 7 is the three-dimensional broken away view of the opposite side of the steam cleaning machine in the example of the present invention, Fig. 8 is the three-dimensional broken away view of the connecting portion shown in the enlarged drawing 6, Fig. 9 is the structural upright broken away view at the steam generation position shown in the enlarged drawing 6, and Figure 10 and Figure 11 are the three-dimensional broken away view of the heater in the example of the present invention.

As shown in Fig. 3 to Figure 11, steam cleaning machine of the present invention mainly is made of push rod 10, connector 20, vapor generation part 30, power line 51 and winder 50.

The top of described push rod 10 is provided with the handle 12 that the user is caught easily, and the bottom is equipped with described connector 20.

Described push rod 10 preferably utilizes existing technology, is set to length-adjustable form.

Figure 12 is the fractionation plane of the handle 12 in the example of the present invention.

As shown in figure 12, described handle 12 is to be combined mutually by first functional unit 121 and second functional unit 123.

Described first functional unit 121 inboards have handle to connect projection 122, the inboard of second functional unit 123 has can insert the link slot 124 that connects projection 122 with upper handle, the end profile of described second functional unit 123 has " mouth " font projection (not showing on the figure), have on described first functional unit 121 with second functional unit 123 on the corresponding groove of projection (on the figure not show), so, handle connection projection 122 is inserted on the link slot 124 and makes up, and is easy to be connected and fixed described first functional unit 121 and second functional unit 123 with instruments such as screwdrivers under the state that the groove on described " mouth " the font projection and first functional unit 121 combines.

The rear side of described handle 12 is provided with the bolster installation projection 125 that is used to install first bolster 14, described first bolster 14 is made by rubber or other rubber-like material, be in order when push rod 10 is toppled over backward, to absorb impulsive force, to avoid breaking handle 12.

For these, be provided with bolster in the back of first functional unit 121 projection 125 is installed, have on described first bolster 14 and can insert the through hole that described bolster is installed projection 125, at described bolster projection 125 being installed inserts in the through hole of first bolster 14, and be fastenedly connected with instruments such as screwdrivers, such first bolster 14 just can be installed on the handle 12.

Described bolster is installed projection 125 and is provided with protrusion tabs (not demonstration figure on) towards second functional unit 123, so be easy to first functional unit 121 and the second functional unit 123 complete handle 12 of formation that combines.

Described connector 20 is interconnected to form by protecgulum 21 and bonnet 25, the top of connector 20 is connected the bottom of push rod 10, the bottom of described connector 20 and vapor generation part 30 link to each other by hinge, as shown in Figure 8, have breach accordingly on protecgulum 21 and the bonnet 25, two breach are combined to form the recessed hinge 22 that is used to install hinge axis.

Described connector 20 also can be interconnected to constitute by protecgulum 21 and bonnet 25 form by screw thread, as shown in Fig. 6 to Fig. 8, form first respectively inserts guiding piece 23 and second and inserts guiding piece 27 and be connected push rod 10, the first and insert guiding pieces 23 and second and insert guiding piece 27 and dock the combination back and center on the assembling cap 29 that installation hollow and cross section are annular in its outside on the top of protecgulum 21 and bonnet 25.

At this moment, described assembling cap 29 and described first inserts between the guiding piece 23 and the second insertion guiding piece 27 and utilizes the mode of hook to be connected, so be easy to loading and unloading.As shown in Figure 8, described second inserts guiding piece 27 is provided with hook projection 271, described assembling cap 29 is provided with the mounting groove 291 corresponding to hook projection 271, by linking up with cooperating of projection 271 and mounting groove 291, can make assembling cap 29 and link up with protruding 271 and combine.In this manner, when assembling cap 29 is installed, do not need to be threaded between protecgulum 21 and the bonnet 25, can shorten built-up time, and need not to adopt attaching parts such as screw, directly will assemble cap 29 and be enclosed within and get final product on protecgulum 21 and the bonnet 25, thereby can save parts.

Described vapor generation part 30 is made up of housing 31, base plate 35 and bucket 40, and there is rotation projection 32 both sides of described housing 31, and this rotation projection 32 is inserted in the recessed hinge 22 that is installed on the connector 20.Described base plate 35 and housing 31 are connected by modes such as screws, described bucket 40 is arranged between described base plate 35 and the housing 31, and the display unit 312 for the mode of operation of first water filling port 311 that injects the water use and demonstration steam cleaning machine is arranged on the top of housing 31.

At this moment, described first water filling port 311 and display unit 312 preferably are positioned at the hinge connecting portion front of connector 20 and vapor generation part 30, this is because when cleaning, described connector 20 and push rod 10 block display unit 312 sometimes, so the problem that the user is difficult for seeing display unit 312 can occur, and described display unit 312 is arranged at the front, not disturbed by other, is easy to see its effect.

The user simultaneously,, and on housing 31, removably is provided with decoration 33, so can install decoration 33 by different features, also can adopt a lot of colors and design form simultaneously because different colors and different outward appearances are arranged at the top of described housing 31.Decoration 33 bottoms are provided with connection bump 331, have on the described housing 31 and connection bump 331 corresponding decoration mounting grooves 313, can connect decoration 33 and housing 31 with screwdriver, just as the assembling mode of the handle of narrating in front 12.

Described decoration 33 also can be installed on the above protecgulum 21, and adopts different colors and design style.

Simultaneously, in the back of described base plate 35 dismountable road wheel 34 is installed preferably, for this reason, as shown in Figure 9, be provided with slot 36 in the back of described base plate 35, the recessed groove 342 that falls in is arranged on the both sides of road wheel 34, form plug-in unit projection 341 with the middle part at road wheel 34, this plug-in unit projection 341 can be inserted in the described slot 36.

For the plug-in unit of described road wheel 34 projection 341 is inserted and is fixed in the slot 36, in the product of traditional design, have inside integrated jut in the slot 36, this jut is clipped in the described recessed groove 342, thus fixing described road wheel 34.But described base plate 35 is plastic products, and is the product by extrusion modling, if at the slot 36 inner juts that inwardly form, then be not easy very much the described base plate 35 of extrusion modling.

Simultaneously, in existing product, base plate 35 is that the center is divided into the extrusion modling respectively of upper board and lower panel with slot 36, and each half upper board and the lower panel that forms protuberance connects, to constitute whole slot 36 and jut.But, because make two parts up and down of base plate 35 respectively,, also pad etc. must be installed for the phenomenon that prevents to leak gas between the upper and lower plates simultaneously, to solve between the upper and lower plates connate water problem of grading so Production Time and expense can be higher.

Base plate 35 among the present invention adopts the form of one to make, simultaneously, and in order to form the projecting part in the slot 36 that is inserted on the described base plate 35, the vertical road wheel fixture 37 that inserts on the slot 36 of described base plate 35.

As shown in Figure 9, crooked " mouth " font is adopted on the both sides of described road wheel fixture 37, on described slot 36 tops the through hole that can insert road wheel fixture 37 two ends is arranged, the two ends of described road wheel fixture 37 are clipped in the recessed groove 342 of described plug-in unit projection 341 both sides by the top through hole of slot 36, thereby guarantee that described road wheel 34 is not easy to break away from.

As mentioned above, the base plate 35 among the present invention is to adopt integral structure, so be more prone to when making and assemble, also do not need parts such as pad, thereby has both reduced the problem that manufacturing cost also can solve ponding on the base plate 35.

In addition, as shown in Figure 10 and Figure 11, described bucket 40 is by for the water box of taking in water with form for the heater 46 of the water heating usefulness in the water box.

Described water box mutually combines and forms by accommodating body 44 and case lid 41, is provided with the pad 42 that is used to seal between body 44 and the case lid 41 described accommodating.Described accommodating has employed heater mounting hole 441 when described heater 46 is installed on the body 44, as shown in Figure 11, for downward discharged steam, accommodate the discharge of steam portion 442 that also is provided with the hollow that projects upwards on the body 44.

At first water filling port, 311 corresponding second water filling ports 411 that are provided with and are located at upper box lid 41 upper ends on the described housing 31, flow into water in the described water box by first water filling port 311 and second water filling port 411 and become steam after by heater 46 heating, the discharge of steam portion 442 of this steam in water box is ejected on the described base plate 35.

Described heater 46 is installed in the heater mounting hole 441, and uses flange 461 forms that are connected with screw to form the hexahedron piece, at described heater 46 and described accommodating heater pad 45 is installed between the body 44.The outer edge of described heater 46 is provided with flange 461, and described heater 46 removably is connected with water box by this flange 461.When inserting heater 46 in the heater mounting hole 441, flange 461 hangs over accommodating on the body 44 of heater mounting hole 441 wall portions, so, as long as will just described heater 46 can be installed easily in the heater 46 insertion heater mounting hole 441.

Simultaneously, with upper heater 46 are hexahedron bulks, so be easily installed in the heater mounting hole 441, only need with screw adpting flange 461 and described heater mounting hole 441 wall portions accommodate body 44, so can from the heater mounting hole 441 of accommodating body 44, load and unload described heater 46 at an easy rate.So, when described heater 46 is out of order, do not need to change water box, only change described heater 46 and get final product, thereby save needed expense in the replacing.

In the bottom of described heater 46 thermal insulation board 47 is installed, can prevent that other parts are heated, the below of heater 46 also is equipped with bimetal piece 48, described bimetal piece 48 is connected in the power supply circuits of heater 46, bimetal piece 48 heats up and occurrence features changes when heater 46 is overheated, makes the power supply of heater 46 cut off automatically.

At this moment, in order to insert bimetal piece 48 in heater 46 bottoms, as shown in figure 11, the bottom of described heater 46 is provided with bimetal piece mounting groove 462, and described bimetal piece 48 promptly is installed in the bimetal piece mounting groove 462.

As mentioned above, when bimetal piece 48 being inserted on the bimetal piece mounting groove 462 that is installed in upper heater 46 bottoms, more accurately perception is with the temperature of upper heater 46, and prevents the phenomenon that heater 46 is overheated.

Has anti-flow patch on the inner surface of described inwall of accommodating body 44 or case lid 41 towards water box inner chamber protrusions, in the embodiment shown in the accompanying drawing 10-accompanying drawing 11, accommodate and have anti-flow patch 443 on the body 44, has anti-flow patch 412 on the case lid 41, hinder flowing of water because of anti-flow patch in the process that bucket 40 rocks when cleaning, it is less that event can guarantee that the water in the bucket 40 moves degree, also can prevent the phenomenon that the water in the bucket 40 outwards overflows.

As a kind of optimal way of the present invention, described case lid 41 and accommodate and preferably be provided with intermediate layer 43 between the body 44, this intermediate layer 43 is installed in accommodates on the body 44, be used to hinder the current downflow waterborne in the water box, have anti-flow patch through hole 431 on the described intermediate layer 43, the anti-flow patch of accommodating on body 44 and the case lid 41 runs through this anti-flow patch through hole 431.Because described anti-flow patch 412 is by intermediate layer 43, institute be in case flow patch 412 can support intermediate layer 43, thereby guarantees case lid and accommodate body 44 to be difficult for relatively moving.

In traditional product, above the intermediate layer 43 mentioned generally be to be divided into severally, and be installed in described accommodating on the body 44 respectively, it is many number of components so just to have occurred, assembling such as is difficult at problem.

But in the present invention, described intermediate layer 43 is an overall structure, and the edge in described intermediate layer 43 is provided with and is used for and described be connected and the reclinate bend 432 of body 44 of accommodating.

So, only need that one-piece type intermediate layer 43 is installed and just can assemble at an easy rate, simultaneously because intermediate layer 43 has bend 432, not only insert easily and accommodate body 44, and be fixed well after inserting, can not rock yet.

In order to heat generation steam, on the heater on the vapor generation part 30 46, should provide power supply, these power supplys are to supply with by power line 51.Winder 50 is established in order to curl described power line 51 automatically, adopts any existing coiling apparatus to get final product.

Described winder 50 can be installed on the vapor generation part 30, still, preferably is installed in described connector 20 inside, promptly between described protecgulum 21 and bonnet 25.

When described winder 50 is installed in the connector 20, the power line gateway 24 of an energy extracting power supply cord 51 must be set on the described connector 20, described power line gateway 24 is arranged at the side of connector 20.

Adopt such structure, vapor generation part 30 power line 51 in come and go moving influences the situation of work in the time of just preventing to clean, and simultaneously, because pull out power line 51 on the winder 50 from connector 20 sides, is more prone to so the user operates.

In addition, the direction perpendicular to protecgulum 21 and bonnet 25 is adopted in the installation of the rotating shaft of described winder 50, so the power line 51 on the winder 50 can not produce distortion, directly by 24 turnover of power line gateway, thereby guarantee more easily spiral or pull out power line 51, can prevent that power line 51 is in the phenomenon of following the downward spiral of influence of conducting oneself with dignity when keep flat winder 50 simultaneously.

The plug support component 58 of opening and can take in described power line 51 plugs before and after having preferably is installed on the described power line gateway 24.

Figure 13 is the stereogram that amplifies the plug support component 58 in the example of the present invention, described plug support component 58 can adopt the one form, but in order more easily to make and completed knocked down products, preferably as shown in Figure 13, mutually combine with first supporter 581 and second supporter 582 and form plug support component 58.

Can adopt connection materials such as bolt between described first supporter 581 and second supporter 582, but be preferably in first supporter 581 and be provided with hook projection 583, on second supporter 582, offer the pocket for the punch head 585 that to take in described hook projection 583, make

win supporter

581 and 582 engaged connections of second supporter.Adopt such structure, can disposable more easily assembling first supporter 581 and second supporter 582.

Preferably be provided with guide hump 584 on described first supporter 581, described second supporter 582 is provided with the guide hump patchhole 586 that can insert guide hump 584.By cooperating of guide hump 584 and guide hump patchhole 586, make hook projection 583 can be more prone to being connected of pocket for the punch head 585, connect the support force that interconnects that the back just can increase described first supporter 581 and second supporter 582.

Simultaneously, the rear side of described first supporter 581 or second supporter 582 is provided with plug brake 587, is used for tangling the plug of described power line 51.

Described plug brake 587 can be made or the monolithic devices making of other material, but, the through hole of formation is little between preferably turning-in first supporter 581 or second supporter 582, ratio first supporter 581 that makes the through hole in the plug brake 587 and second supporter 582.

Described second supporter 582 is provided with to outer process and is provided with the installation projection 588 of groove in the inboard, and described protecgulum 21 and bonnet 25 are provided with the connection bump in the groove that can insert described installation protruding 588 simultaneously.When the installation projection 588 on described second supporter 582 is connected on the described connection bump, connect second supporter 582 and protecgulum 21 or bonnet 25 with instruments such as screwdrivers, connect first supporter 581 and second supporter 582 by hook structure, connect protecgulum 21 and bonnet 25 at last.

As mentioned above, plug support component 58 is provided with installs projection 588, makes plug support component 58 can be supported on better on described protecgulum 21 and the bonnet 25, assembles also convenient.

After plug support component 58 is installed as above, the plug of power line 51 can be received in the described plug support component 58, at this moment, projection 588 outsides that can not give prominence at described connector 20 are installed, but all be installed in the inboard of connector 20, thereby prevent that plug and other article from bumping against damaged situation, simultaneously, from also staying very neat impression in appearance.

As shown in Figure 8, the top of described connector 20 is equipped with the spiral button 52 of the described winder 50 of operation and the power knob 54 that energize is used.

Described spiral button 52 by the press section 521 of exposing above, be arranged on that 521 belows, described press section and the pressurization part 522 that is connected with described winder 50 and the side that is arranged on described press section 521 and outwards outstanding projection 523 form.

Be provided with 20 li of described connectors and can insert and rotate described protruding 523 slot 211, the below of described spiral button 52 is provided with the spring clip 53 that an end and described connector 20 are fixedly connected.

When pushing described press section 521, the projection 523 that is inserted in the slot 211 plays hinge, rotate described press section 521, at this moment, described pressurization part 522 is pushed winder 50 with starting winder 50, when the user decontrols press section 521, under the elastic force effect of spring clip 53, press section 521 will return back to original position.

Like this, winder 50 is installed in inside at connector 20, thereby when keeping, be easy to spool power line 51, again because power line gateway 24 is arranged on the side of connector 20, thereby guarantee to pull out power line 51, make advancing of steam cleaning machine can not be subjected to the influence of power line 51 in the side of vapor generation part 30.

Power knob is installed in the back of vapor generation part 30 usually in traditional product, so the user is very inconvenient with the hand pushing power switch, so usually push with pin, the result is easy to destroy power switch.

Simultaneously, when 40 li in bucket added water, water easily flow to the power knob place and the generation problem.

In the present invention, described spiral button 52 and power knob 54 are installed in the top of connector 20,, can prevent that also current from advancing the phenomenon in the power knob 54 so the user is easier of hand operated power knob 54.

There is the guiding groove 541 that can make power knob 54 oscilaltions the both sides of described power knob 54, and described connector 20 is provided with the guide plate 212 that is inserted in the described guiding groove 541.Make described power knob 54 to slide along guiding groove 541, thereby guarantee that power knob 54 stably moves up and down by guide plate 212.

Main circuit board 55 and switch 56 are installed on the described connector 20, described main circuit board 55 and switch 56 is connected to form circuit with described power line 51, and the power line 51 that is connected of described main circuit board 55 and switch 56 is connected with heater 46 by the rotation on the housing 31 protruding 32.

Described switch 56 is installed in the below of power knob 54, between power knob 54 and switch 56 spring is installed, and is used to make power knob 54 to remain the state that projects upwards.

As mentioned above, main circuit board 55, switch 56 and power knob 54 are installed on the connector 20, and be connected by the inside of power line 51 at connector 20, so just can prevent to cause between main circuit board 55, switch 56 and the power line 51 leaky taking place, make service work also be more prone to by the steam that vapor generation part 30 is produced.Also can save the space in the vapor generation part 30 simultaneously, and enlarge the capacity of bucket 40.

Described power line 51 is to be connected by the articulated section that is connected described connector 20 and vapor generation part 30 with heater 46.

Figure 14 is the installment state profile of second bolster 57 in the example of the present invention.

As shown in Fig. 8 and Figure 14, described second bolster 57 becomes one by the connecting portion 571 that is connected with bonnet 25, with described connecting portion 571 and can clamp that the hook portion 572 of power line 51 forms, can utilize securing member such as screw to connect described connecting portion 571 and bonnet 25, the gripper shoe of being made by iron plate or plastic or other material 573 promptly is installed on connecting portion 571, and in this connecting screw.

The purpose of gripper shoe 573 is installed on described connecting portion 571, is in order to prevent that screw from passing a reference value of connecting portion 571 when connecting described connecting portion 571 with screw.

Preferably the neighboring of gripper shoe 573 is installed round connecting portion 571, and form an overall structure.

Second bolster 57 is installed in the outside of described bonnet 25, described second bolster 57 and bonnet 25 load and unload by screw, so the user can change second bolster 57 at any time, in addition because also have first bolster 14, so when push rod 10 fell backward, bolster can absorb it and be hit and prevent product breakage.

Described connecting portion 571 is provided with second through hole 574, on bonnet 25, be provided with outstanding and round the outside installation portion 253 of connecting portion 571, the outstanding center projections portion 254 that is used for inserting second through hole 574 that is provided with in the center of described outside installation portion 253 in order easily connecting portion 571 to be installed.

Described connecting portion 571 is clipped between outside installation portion 253 and the center projections portion 254, and with instruments such as screwdrivers gripper shoe 573 and connecting portion 571 is connected in the center projections portion 254.

As mentioned above, the outside installation portion 253 and center projections portion 254 are set after, be easy to connecting portion 571 is installed on described second bolster 57 and the position that bonnet 25 is connected.Simultaneously, the phenomenon that also can avoid connecting portion 571 arbitrarily to break away from from link position.

Described hook portion 572 is more outside more outstanding than connecting portion 571, so when push rod 10 fell backward, hook portion 572 contacted with ground and absorbs its impact than push rod 10 and connecting portion 571 are more Zao, thereby prevents product breakage.

Cave in inwards in the middle part of described hook portion 572, so that power line 51 can be clipped in this recess, and the random position of fixed power source line 51.

Simultaneously, the downside of described outside installation portion 253 is provided with in order to prevent 57 rotations of second bolster, the detent 252 of fixing hook portion 572 both sides of second bolster 57.

The bucket of the steam cleaning machine among the present invention and adopt the steam cleaning machine of this structure is not limited to foregoing example, within the scope that the technology of the present invention thought allows, can carry out different changes.

Claims

1, a kind of steam cleaning machine bucket, comprise the water box that is used for holding water, be installed in the heater that is used to add hot water (46) in the described water box, have the heater mounting hole (441) that is used to install heater (46) on the bottom surface of described water box, the outer edge of described heater (46) is provided with flange (461), described heater (46) removably is connected with water box by this flange (461), it is characterized in that: described water box comprise have an opening accommodate body (44), be connected described case lid (41) of accommodating the opening part of body (44), has anti-flow patch (443,412) on the inner surface of described inwall of accommodating body (44) or case lid (41) towards water box inner chamber protrusions.

2, steam cleaning machine bucket according to claim 1, it is characterized in that: the intermediate layer (43) that is used to prevent the current downflow waterborne in the water box is installed on the body (44) described accommodating, have anti-flow patch through hole (431) on the described intermediate layer (43), described anti-flow patch (443,412) runs through this anti-flow patch through hole (431).

3, steam cleaning machine bucket according to claim 1 is characterized in that: bimetal piece (48) is installed on the bottom surface of described heater (46), and described bimetal piece (48) is connected in the power supply circuits of heater (46).

4, a kind of steam cleaning machine, comprise push rod (10), produce the vapor generation part (30) of steam, be installed in the connector (20) of the bottom of described push rod (10), described connector (20) is hinged with vapor generation part (30), be provided with in the described vapor generation part (30) and be used to heat the bucket (40) that makes water be converted to steam, described bucket (40) comprises the water box that is used for holding water, be installed in the heater that is used to add hot water (46) in the described water box, have the heater mounting hole (441) that is used to install heater (46) on the bottom surface of described water box, the outer edge of described heater (46) is provided with flange (461), described heater (46) removably is connected with water box by this flange (461), it is characterized in that: described water box comprise have an opening accommodate body (44), be connected described case lid (41) of accommodating the opening part of body (44), has anti-flow patch (443,412) on the inner surface of described inwall of accommodating body (44) or case lid (41) towards water box inner chamber protrusions.

5, steam cleaning machine according to claim 4, it is characterized in that: the intermediate layer (43) that is used to prevent the current downflow waterborne in the water box is installed on the body (44) described accommodating, have anti-flow patch through hole (431) on the described intermediate layer (43), described anti-flow patch (443,412) runs through this anti-flow patch through hole (431).